diff options
Diffstat (limited to 'gdb/gdbserver/regcache.c')
| -rw-r--r-- | gdb/gdbserver/regcache.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gdb/gdbserver/regcache.c b/gdb/gdbserver/regcache.c index 0ffec53..7b879be 100644 --- a/gdb/gdbserver/regcache.c +++ b/gdb/gdbserver/regcache.c @@ -28,6 +28,18 @@ get_thread_regcache (struct thread_info *thread, int fetch) { struct regcache *regcache; + /* Check the target descriptor is still valid for the current target. If + not, then clear it and create a new one. */ + if (!target_validate_tdesc (thread)) + { + /* Clear regcache. */ + free_register_cache (thread_regcache_data (thread)); + set_thread_regcache_data (thread, NULL); + regcache = NULL; + + target_arch_setup (); + } + regcache = thread_regcache_data (thread); /* Threads' regcaches are created lazily, because biarch targets add |